body, html {
    font-family: "Microsoft YaHei",微软雅黑,"MicrosoftJhengHei",华文细黑,STHeiti,MingLiu;
    font-size: 14px;
    color : #333333;
    background: #FFFFFF;
    overflow: auto;
}
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

.btn-opt {
  padding: 15px;
}
.btn-opt>button + button {
  margin-left: 15px;
}

/* fixed antd */
.ant-modal-close-x, 
  .ant-layout-sider-trigger>.anticon-left, 
  .ant-layout-sider-trigger>.anticon-right {
  padding-top: 18px;
}